3 papers
astro-ph2005
Toward Five-dimensional Core-collapse Supernova Simulations
Christian Y. Cardall, Alexei O. Razoumov, Eirik Endeve +2
The computational difficulty of six-dimensional neutrino radiation hydrodynamics has spawned a variety of approximations, provoking a long history of uncertainty in the core-collap…
astro-ph2005
Conservative special relativistic radiative transfer for multidimensional astrophysical simulations: motivation and elaboration
Christian Y. Cardall, Eric J. Lentz, Anthony Mezzacappa
Many astrophysical phenomena exhibit relativistic radiative flows. While velocities in excess of can occur in these systems, it has been common practice to approximat…
astro-ph2003
Detectibility of Mixed Unburnt C+O in Type Ia Supernova Spectra
E. Baron, Eric Lentz, Peter H. Hauschildt
Motivated by recent 3-D calculations of the explosion of Type Ia supernova via a pure deflagration we calculate the observed spectra at 15-25 days past maximum light of a parameter…